ÌâÄ¿ÄÚÈÝ

Ö»ÁÐʽ£¨»ò·½³Ì£©²»¼ÆË㣮
¢Ù
4
5
¶Öú£¬ÓÃÈ¥
13
20
£¬»¹Ê£ÏÂÕâ¶ÑúµÄ¼¸·ÖÖ®¼¸£¿______£®
¢ÚÒ»¸ö³¤·½ÐεÄÖܳ¤ÊÇ48·ÖÃ×£¬³¤Óë¿íµÄ±ÈÊÇ5£º3£¬³¤ÊǶàÉÙ·ÖÃ×£¿
______£®
¢ÛСÃ÷È¥Äê1ÔÂ1ÈÕÔÚÒøÐдæÈ붨ÆÚ´æ¿î1000Ôª£¬Èç¹ûÄêÀûÂʰ´1.98%¼ÆË㣬һÄêºóËûµÃµ½Ë°ºóÀûÏ¢¶àÉÙÔª£¿______£®
¢Ü»¯·Ê³§ÎåÔ·ÝÓõç4500¶È£¬±ÈËÄÔ·ݽÚÔ¼ÁË500¶È£¬½ÚÔ¼Á˰ٷÖÖ®¼¸£¿
¢ÝͬѧÃÇÊÕ¼¯Ê÷ÖÖ£®ÎåÄê¼¶ÊÕ¼¯ÁË30ǧ¿Ë£¬±ÈÁùÄê¼¶ÊÕ¼¯µÄÉÙ
2
7
£¬ÁùÄê¼¶ÊÕ¼¯Á˶àÉÙǧ¿Ë£¿
¢ÞÒ»À¦Éþ×Ó³¤125Ã×£¬µÚÒ»´ÎÓÃȥȫ³¤µÄ40%£¬µÚ¶þ´ÎÓÃÈ¥47Ã×£®ÓÃÁËÁ½´Îºó£¬Õâ¸ùÉþ×Ó¶ÌÁ˶àÉÙÃ×£¿
¢ßÒ»Á¾Æû³µ´Ó¼×µØ¿ªÍùÒҵأ¬µÚ1СʱÐÐÁËÈ«³ÌµÄ
1
7
£¬µÚ2Сʱ±ÈµÚ1СʱÉÙÐÐ16ǧÃ×£¬ÕâʱÆû³µ¾à¼×µØ94ǧÃ×£®¼×¡¢ÒÒÁ½µØÏà¾à¶àÉÙǧÃ×£¿
¢Ù1-
13
20
=
7
20
£®
´ð£º»¹Ê£ÏÂÕâ¶ÑúµÄ
7
20
£®
¢Ú48¡Â2¡Á
5
5+3

=24¡Á
5
8

=15£¨·ÖÃ×£©
´ð£º³¤ÊÇ15·ÖÃ×£®
¢Û1000¡Á1.98%¡Á1¡Á£¨1-20%£©
=1000¡Á1.98%¡Á80%
=15.84£¨Ôª£©£®
´ð£ºÒ»ÄêºóËûµÃµ½Ë°ºóÀûÏ¢15.84Ôª£®
¢Ü500¡Â£¨4500+500£©
=500¡Â5000
=10%£®
´ð£º½ÚÔ¼ÁË10%£®
¢Ý30¡Â£¨1-
2
7
£©
=30¡Â
5
7

=42£¨Ç§¿Ë£©£®
´ð£ºÁùÄê¼¶ÊÕ¼¯ÁË42ǧ¿Ë£®
¢Þ125¡Á40%+47
=50+47
=97£¨Ã×£©£®
´ð£ºÕâ¸ùÉþ×Ó¶ÌÁË97Ã×£®
¢ß£¨94-16£©¡Â£¨1-
1
7
-
1
7
£©
=78¡Â
5
7

=109.2£¨Ç§Ã×£©
´ð£º¼×¡¢ÒÒÁ½µØÏà¾à109.2ǧÃ×£®
¹Ê´ð°¸Îª£º1-
13
20
£¬48¡Â2¡Á
5
5+3
£¬1000¡Á1.98%¡Á1¡Á£¨1-20%£©£¬
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø